0f8c72160e
https://reviews.llvm.org/D130331 added workaround for named modules only. But the same issue happens for headees units. Link issue #56490
65 lines
1.5 KiB
C++
65 lines
1.5 KiB
C++
// RUN: rm -fR %t
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// RUN: split-file %s %t
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// RUN: cd %t
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// RUN: %clang_cc1 -verify -w -std=c++20 -fmodule-name=h1.h -emit-header-unit -xc++-user-header h1.h -o h1.pcm
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// RUN: %clang_cc1 -verify -w -std=c++20 -fmodule-map-file=module.modulemap -fmodule-file=h1.h=h1.pcm main.cpp -o main.o
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//--- module.modulemap
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module "h1.h" {
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header "h1.h"
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export *
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}
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//--- h0.h
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// expected-no-diagnostics
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#pragma once
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namespace std {
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template <class _CharT, class = _CharT, class = _CharT> class basic_string;
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namespace pmr {
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using string = basic_string<char>;
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}
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template <class, class, class>
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class __attribute__((__preferred_name__(pmr::string))) basic_string;
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template <class> class basic_string_view {};
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template <class _CharT, class _Traits, class _Allocator> class basic_string {
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typedef _CharT value_type;
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typedef _Allocator allocator_type;
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struct __rep;
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public:
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template <class _Tp>
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basic_string(_Tp) {}
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basic_string operator+=(value_type);
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};
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namespace filesystem {
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class path {
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typedef char value_type;
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value_type preferred_separator;
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typedef basic_string<value_type> string_type;
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typedef basic_string_view<value_type> __string_view;
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template <class _Source> void append(_Source) {
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__pn_ += preferred_separator;
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}
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void __root_directory() { append(string_type(__string_view{})); }
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string_type __pn_;
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};
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} // namespace filesystem
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} // namespace std
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//--- h1.h
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// expected-no-diagnostics
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#pragma once
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#include "h0.h"
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//--- main.cpp
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// expected-no-diagnostics
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#include "h0.h"
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import "h1.h";
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